28340147136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{345679}}^1$

素因数の和:345762

約数の個数: 112

約数和(自身を含む): 87100298240

約数和(自身を除く): 58760151104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 427, 448, 488, 672, 732, 854, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2928, 3416, 3904, 5124, 5856, 6832, 10248, 11712, 13664, 20496, 27328, 40992, 81984, 345679, 691358, 1037037, 1382716, 2074074, 2419753, 2765432, 4148148, 4839506, 5530864, 7259259, 8296296, 9679012, 11061728, 14518518, 16592592, 19358024, 21086419, 22123456, 29037036, 33185184, 38716048, 42172838, 58074072, 63259257, 66370368, 77432096, 84345676, 116148144, 126518514, 147604933, 154864192, 168691352, 232296288, 253037028, 295209866, 337382704, 442814799, 464592576, 506074056, 590419732, 674765408, 885629598, 1012148112, 1180839464, 1349530816, 1771259196, 2024296224, 2361678928, 3542518392, 4048592448, 4723357856, 7085036784, 9446715712, 14170073568, 28340147136]

約数ペア:

[(1, 28340147136), (2, 14170073568), (3, 9446715712), (4, 7085036784), (6, 4723357856), (7, 4048592448), (8, 3542518392), (12, 2361678928), (14, 2024296224), (16, 1771259196), (21, 1349530816), (24, 1180839464), (28, 1012148112), (32, 885629598), (42, 674765408), (48, 590419732), (56, 506074056), (61, 464592576), (64, 442814799), (84, 337382704), (96, 295209866), (112, 253037028), (122, 232296288), (168, 168691352), (183, 154864192), (192, 147604933), (224, 126518514), (244, 116148144), (336, 84345676), (366, 77432096), (427, 66370368), (448, 63259257), (488, 58074072), (672, 42172838), (732, 38716048), (854, 33185184), (976, 29037036), (1281, 22123456), (1344, 21086419), (1464, 19358024), (1708, 16592592), (1952, 14518518), (2562, 11061728), (2928, 9679012), (3416, 8296296), (3904, 7259259), (5124, 5530864), (5856, 4839506), (6832, 4148148), (10248, 2765432), (11712, 2419753), (13664, 2074074), (20496, 1382716), (27328, 1037037), (40992, 691358), (81984, 345679)]